申请人:NOVEN PHARMACEUTICALS, INC.
公开号:EP1329225A2
公开(公告)日:2003-07-23
A blend of at least three polymers, including a soluble polyvinylpyrrolidone, in combination with a drug provides a pressure-sensitive adhesive composition for a transdermal drug delivery system in which the drug is delivered from the pressure-sensitive adhesive composition and through dermis when the pressure-sensitive adhesive composition is in contact with human skin. Soluble polyvinylpyrrolidone increases the solubility of drug without negatively affecting the adhesivity of the composition or the rate of drug delivery from the pressure-sensitive adhesive composition
包括可溶性聚乙烯吡咯烷酮在内的至少三种聚合物与药物的混合物为透皮给药系统提供了一种压敏粘合剂组合物,当压敏粘合剂组合物与人体皮肤接触时,药物可从压敏粘合剂组合物中通过真皮输送。可溶性聚乙烯吡咯烷酮增加了药物的溶解度,而不会对组合物的粘附性或压敏胶组合物的给药速率产生负面影响。